Retsil
The engine reads the evidence that already exists about a basin — old well records, rock layers, structure, seeps — and ranks the ground. Then it is tested two ways: hidden-oil basins, and real recorded drilling history it was never allowed to see.
Honesty note: the synthetic basins prove the engine's logic; the recorded-data test runs the same engine against real drilling history it never saw. Real-world accuracy grows further with seismic and well-log data. Nothing here is a guarantee of oil — it is a way to drill less ground to find it.